[bpb1brou]

Thanks to all for your input. Tires are all in good shape psi & tread as well as balanced. So, with a little experimenting, looks like it's the window positions. Primarily the 2 backseat windows. If the rear are down about half-way, the annoying noise returns, but once I lower 1 or both of the front window(even just a couple of inches or so) it "relieves the pressure". Also it can help to lower the back tailgate glass a bit, too. Appreciate all of your suggestions and thoughts. Have a great weekend. Bert